OT-2026-000099573
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000099573) never changes.
Identity and time
| Publication number | OT-2026-000099573 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-79d5-9a4b-ba65bbde34e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d41bf77a4494ad71cdf1e75094d1cde74add28180d63aebbc4b7e8d8bde1938 |
|---|---|
| Markdown | cdfaf4203f37c121a31068e4f9ded587c8acb09326b9d613206d06ca097d686a |
| Publication page | f31a4b12f818d87d685a661dfe43da32255d782ac32f69d3c97296d0208b6aea |
| Manifest | 441a5a25047b23a8b36a6eeb0c3ca9cbafc7be2c37ca87176d4ca0d939b9f0af |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | y8no2Y8Ksnxvipi037VFjbPHnVWnZaP23moa6IB4UAMPVQbbtXcT+ChQEhIfFpcsfS6RfzwLLhgqMiUyeJRsCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:29.440624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099573observed f31a4b12f818d87d685a661dfe43da32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:29.415345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099573/manifest.jsonobserved 441a5a25047b23a8b36a6eeb0c3ca9cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.394486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099573/publication.mdobserved cdfaf4203f37c121a31068e4f9ded587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:29.376097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099573/publication.txtobserved 2d41bf77a4494ad71cdf1e75094d1cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|